Q81756098

low-mass star in the constellation Cetus

Thing low_mass_star Q81756098

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Q81756098

Summary

Q81756098 is a low-mass star^[1].

Key Facts

Q81756098's instance of is recorded as low-mass star^[2].
Q81756098's constellation is recorded as Cetus^[3].
Q81756098's spectral class is recorded as M2V^[4].
Q81756098's catalog code is recorded as 2MASS J00542638-0113045^[5].
Q81756098's catalog code is recorded as SDSS J005426.37-011304.8^[6].
Q81756098's catalog code is recorded as EPIC 220169814^[7].
Q81756098's catalog code is recorded as SDSS J005426.38-011304.7^[8].
Q81756098's catalog code is recorded as Gaia DR2 2535863526099777280^[9].
Q81756098's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.577'}^[10].
Q81756098's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.889'}^[11].
Q81756098's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.380'}^[12].
Q81756098's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.768'}^[13].
Q81756098's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.538'}^[14].
Q81756098's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.408'}^[15].
Q81756098's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.287'}^[16].
Q81756098's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.699'}^[17].
Q81756098's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.0112'}^[18].
Q81756098's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.5220'}^[19].
Q81756098's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7'}^[20].
Q81756098's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+221.1411'}^[21].
Q81756098's SIMBAD ID is recorded as 2MASS J00542638-0113045^[22].
Q81756098's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.60992413511600'}^[23].
Q81756098's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-1.21795468842670'}^[24].
Q81756098's epoch is recorded as J2000.0^[25].
Q81756098's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-103.639'}^[26].

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.577, unit: 1, amount: +18.889, unit: 1, amount: +14.380, unit: 1, amount: +13.768, unit: 1, amount: +13.538, unit: 1, amount: +17.408, unit: 1, amount: +16.287, unit: 1, amount: +15.699, unit: 1, amount: +17.0112

Catalog code 2MASS J00542638-0113045, SDSS J005426.37-011304.8, EPIC 220169814, SDSS J005426.38-011304.7, Gaia DR2 2535863526099777280

Constellation Cetus

Declination unit: www.wikidata.org, amount: -1.21795468842670

Declination component of proper motion unit: www.wikidata.org, amount: -103.639

Distance from earth unit: www.wikidata.org, amount: +221.1411

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.5220

Radial velocity unit: www.wikidata.org, amount: +7

Right ascension unit: www.wikidata.org, amount: +13.60992413511600

Right ascension component of proper motion unit: www.wikidata.org, amount: -26.766

Spectral class M2V

External References (2)

Gaia id 2535863526099777280

Simbad id 2MASS J00542638-0113045

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Q81756098 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81756098 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81756098 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81756098 — catalog code (P528): 2MASS J00542638-0113045. SIMBAD. wikidata.org.
[6] ↑ Q81756098 — catalog code (P528): SDSS J005426.37-011304.8. SIMBAD. wikidata.org.
[7] ↑ Q81756098 — catalog code (P528): EPIC 220169814. SIMBAD. wikidata.org.
[8] ↑ Q81756098 — catalog code (P528): SDSS J005426.38-011304.7. SIMBAD. wikidata.org.
[9] ↑ Q81756098 — catalog code (P528): Gaia DR2 2535863526099777280. SIMBAD. wikidata.org.
[10] ↑ Q81756098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.577'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[11] ↑ Q81756098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.889'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[12] ↑ Q81756098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.380'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81756098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.768'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[14] ↑ Q81756098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.538'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[15] ↑ Q81756098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.408'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81756098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.287'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81756098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.699'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[18] ↑ Q81756098 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.0112'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81756098 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.5220'}. Gaia Data Release 2. wikidata.org.
[20] ↑ Q81756098 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+7'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[21] ↑ Q81756098 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+221.1411'}. Gaia Data Release 2. wikidata.org.
[22] ↑ Q81756098 — SIMBAD ID (P3083): 2MASS J00542638-0113045. wikidata.org.
[23] ↑ Q81756098 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+13.60992413511600'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81756098 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-1.21795468842670'}. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81756098 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81756098 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-103.639'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81756098 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Q81756098. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81756098

MLA “Q81756098.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81756098.

BibTeX

@misc{4ortxyz_q81756098_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81756098}}, year = {2026}, url = {https://4ort.xyz/entity/q81756098}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81756098 — https://4ort.xyz/entity/q81756098 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81756098 · Last refreshed: May 7, 2026